基于虚拟仪器技术的航空测试设备的设计及校准  

Design and Calibration of Aviation Test Equipments Based on Virtual Instruments Technology

作　　者：任代蓉[1] 蒋成[1] 胡学海[2] 

机构地区：[1]中航工业成都飞机设计研究所质量部,四川成都610041 [2]电子科技大学自动化学院,四川成都610054

出　　处：《测控技术》2011年第11期25-28,共4页Measurement & Control Technology

摘　　要：研究了应用计算机、仪器资源和虚拟仪器技术构建航空测试设备的软硬件实现方法和校准技术,并讨论了采用通用硬件结构和软件层次,实现测试设备的通用性和可成长性;采用测试行为描述语言实现TSP程序的可移植性的方案。最后讨论了如何利用现有检测标定体系来解决设备在可靠性和可追溯性等方面面临的问题。对检测系统的升级换代和扩展检测新型机载设备,以及延长设备的生命周期具有重要意义。The calibration technology and the hardware and software implementations are discussed when utilizing the virtual instruments technology, instrument resource as well as computers to construct an aeronautic testing equipment. Meanwhile, applying the universal hardware structure and software hierarchy, how to achieve the universality and growth of the test equipment are studied. In addition, the independence between the TSP program and the system software and hardware with test behavior description language is realized. At last, how to solve device＇ s problems in reliability and traceability with current detection of calibration system is probed. Undoubtedly, the achievement has great significance in the upgrade of detecting systems, the expanding of new airborne test equipment as well as the extending of the device life cycle.

关 键 词：虚拟仪器 校准 航空测试 可靠性 可追溯性 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TP212.6[自动化与计算机技术—控制科学与工程]